| Title | Creator | Years active | Co-Produced by | Original Network | Notes |
| Heart and Soul | David Nichols | 1988 | | NBC | TV pilot |
| Past Imperfect | | 1988 | | NBC | TV pilot |
| Seinfeld | Larry David & Jerry Seinfeld | 1989-1998 | Giggling Goose Productions, West/Shapiro Productions, Fred Barron Productions, and distribution handled by Sony Pictures Television with ancillary rights to Warner Bros. Television Studios | NBC | - |
| The Ed Begley Jr. Show | Tom Straw | 1989 | | CBS | TV pilot |
| Julie Brown: The Show | Anne Beatts, Eve Brandstein, Julie Brown, and Charlie Coffey | 1989 | | CBS | TV pilot |
| Homeroom | Andrew Scheinman & Gary Gilbert | 1989 | | ABC | - |
| Ann Jillian | Deidre Fay & Stuart Wolpert | 1989-1990 | | NBC | - |
| New Attitude | Shelly Garrett, Jack Elinson, Maiya Williams, Tom Straw, and Ralph Farquhar | 1989 | | ABC | TV pilot |
| Partners in Life | Dick Blasucci & Joe Flaherty | 1990 | | CBS | TV pilot, redeveloped the following year into Morton & Hayes |
| Morton & Hayes | Phil Mishkin & Rob Reiner | 1991 | | CBS | - |
| My Old School | | 1991 | | CBS | TV pilot |
| Sessions | Billy Crystal | 1991 | | HBO | Miniseries |
| Please Watch the Jon Lovitz Special | Jon Lovitz & Alan Zweibel | 1992 | | Fox | TV special |
| The Powers That Be | David Crane & Marta Kauffman | 1992 | ELP Communications and Columbia Pictures Television | NBC/USA | - |
| Great Scott! | Tom Gammill & Max Pross | 1992 | Claverly One Productions | CBS | - |
| Thea | Bernie Kukoff | 1993-1994 | Columbia Pictures Television | ABC | - |
| The Second Half | John Mendoza | 1993-1994 | | NBC | - |
| But... Seriously | | 1993 | | Showtime | TV special |
| Days Like This | Lisa Amsterdam | 1994 | | CBS | TV pilot |
| 704 Hauser | Norman Lear | 1994 | | CBS | |
| But Seriously '94 | | 1994 | | Showtime | TV special |
| Nowhere Fast | Joshua Beckett | 1995 | | | TV pilot |
| The Single Guy | Brad Hall | 1995-1997 | Hall of Production and NBC Productions | NBC | - |
| Pistol Pete | John Swartzwelder | 1996 | | Fox | - |
| The Lazarus Man | Dick Beebe | 1996 | | TNT | - |
| Boston Common | Max Mutchnick & David Kohan | 1996-1997 | KoMut Entertainment and Columbia TriStar Television | CBS | - |
| The Army Show | J.J. Wall | 1998 | | The WB | - |
| Reunited | Mark Alton Brown & Dee LaDuke | 1998 | | UPN | - |
| You're the One | Julia Newton | 1998 | | The WB | - |
| Mission Hill | Bill Oakley & Josh Weinstein | 1999-2002 | Film Roman, Bill Oakley/Josh Weinstein Productions | The WB | - |
| Movie Stars | Wayne Lemon | 1999-2000 | | The WB | - |
| The Michael Richards Show | Spike Feresten, Gregg Kavet, Michael Richards, and Andy Robin | 2000 | | NBC | - |
| Zero Effect | Walon Green & Jake Kasdan | 2001 | Warner Bros. Television | NBC | TV pilot |
| Lucky | Mark Cullen and Rob Cullen | 2003 | | FX | - |
| The Seinfeld Story | | 2004 | | NBC | TV special |